Prepare for the Actual HCIA-Storage H13-611_V4.5-ENU Exam Practice Materials Collection

HCIA-Storage Certified Official Practice Test H13-611_V4.5-ENU - Aug-2022

NEW QUESTION 97
What state must the LUN migration be before the consistency split is performed?

• A. Pause
• B. Migrating
• C. Migration complete
• D. Normal

Answer: C

 

NEW QUESTION 98
If a company's business is to write large-scale data randomly into LUNs, which initial capacity allocation strategy and which data migration strategy are recommended?

• A. Priority allocation from the high-performance tier: migration to the low-performance tier
• B. Automatic allocation: migration to low-performance tier
• C. Priority allocation from the low-performance tier: migration to the high-performance tier
• D. Priority allocation from the capacity tier: automatic migration

Answer: D

 

NEW QUESTION 99
With NV Me standard, 0PCle, SSD can use native PCIe to directly connect to CPU, which can reduce the delay caused by external controller (such as SATA/sas) and CPU.

• A. True
• B. False

Answer: A

 

NEW QUESTION 100
Which one of the following statements is correct?

• A. NLS AS/SATA hard disks are suitable for data protection using RAID 6 and SAS hard disks are suitable for data protection using RAID 5
• B. OceanStor V3 series products support RAIDO/RAID 1/RAID 5/RAID 10, but not RAID 6
• C. S2200V 3 can support SSD, SAS, SATA hard drives
• D. The available space of 6 200G hard disks as RAID 5 is 1200G

Answer: A

 

NEW QUESTION 101
Which of the following statement about DAS is wrong?

• A. DAS storage space can be fully utilized, storage devices that can be shared by different application servers, and spare storage space can be fully utilized
• B. DAS refers to the direct connection of storage devices to the server through SCSI cables or Fibre Channel
• C. DAS data is still scattered, and different applications have a set of storage devices. Management is scattered and cannot be centralized
• D. When the direct connection between the server and the storage device leads to new application requirements, the storage device can only be configured separately for the newly added server, resulting in repeated investment

Answer: A

 

NEW QUESTION 102
The SATA connector can support both SATA and SAS hard disks at the same time.

• A. True
• B. False

Answer: B

 

NEW QUESTION 103
Which of the following description about NAS is wrong? (Multiple choice)

• A. NAS devices can use cluster technology for failover
• B. A client cannot connect to multiple NAS devices at the same time
• C. Do not allow NAS to be accessed by multiple clients at the same time
• D. NAS provides a console centralized management, which can effectively manage the file system

Answer: B,C

 

NEW QUESTION 104
An e-commerce company has configured the highest priority of I/O for the main online transaction business in the storage system, and the instant messaging and archive services are respectively low and medium priority. At this time, the I/O needs to be written in the same time period 123456 , Among which 3,5 comes from online transaction business, 2,6 comes from instant messaging, 1,4 comes from archiving business, which of the following I/O writing sequence is wrong? (Multiple Choice)

• A. 0
• B. 1
• C. 2
• D. 3

Answer: A,B,D

 

NEW QUESTION 105
Which of the following descriptions of RAID striping related concepts are correct? (Multiple Choice)

• A. Striping is a technology that automatically balances the I/O load to multiple physical hard drives
• B. Striping technology divides a continuous piece of data into many small parts and stores them on different disks.
• C. Single or multiple consecutive sectors in a single hard disk form a strip, which is the element that makes up the strip
• D. After striping, the speed that the RAID group can provide is faster than that of a single disk

Answer: A,B,D

 

NEW QUESTION 106
When does data become information?

• A. When the data has been verified to be correct
• B. When the data has been stored in digital form
• C. When it has been stored in the correct file format
• D. When the company understands the meaning of the data and extracts the content needed for decision-making from it

Answer: D

 

NEW QUESTION 107
OceanStor 5300V 3 is a dual-controller converged storage product. It must be ensured that the working controller of the LUN is consistent with the owning controller.

• A. True
• B. False

Answer: B

 

NEW QUESTION 108
Statement 1: A RAID composed of several hard disks is called a physical volume.
Statement 2: RAID 5 can increase the read and write speed and provide a certain degree of data security, but when a single hard disk fails, the read and write performance will be greatly reduced.

• A. Statement 1 is wrong, Statement 2 is wrong.
• B. Statement 1 is correct, Statement 2 is correct.
• C. Statement 1 is wrong, Statement 2 is correct.
• D. Statement 1 is correct, Statement 2 is wrong.

Answer: C

 

NEW QUESTION 109
Which of the following descriptions of distributed storage are correct? (Multiple Choice)

• A. Can support large-scale horizontal expansion
• B. Does not support elastic EC data redundancy protection
• C. Expansion in units of nodes, increasing computing power and storage space simultaneously
• D. Realize storage resource pooling and virtualization

Answer: A,C,D

 

NEW QUESTION 110
In flash memory media chip technology, QLC is cheaper than TLC and supports frequent rewriting. SCM (Storage Class Memory, storage class memory) can provide high-speed read and write rates, suitable for server memory.

• A. True
• B. False

Answer: B

 

NEW QUESTION 111
RAID 2.0+, which of the following is correct?

• A. The size of the chunk and SAS/SSD is a fixed size of 256MB
• B. It is the largest unit that applies for and releases space in the storage pool.
• C. The size of the chunk and SATA/NL-SAS is a fixed size of 64MB
• D. The extent size of different storage pools can be different, but the extent size in the same storage pool is the same.

Answer: D

 

NEW QUESTION 112
Storage architecture is developing from distributed to centralized.

• A. True
• B. False

Answer: B

 

NEW QUESTION 113
Which of the following descriptions of RAID 10 is correct? (Multiple choice)

• A. RAID 10 requires at least 4 member disks
• B. Data is mirrored and then striped in RAID 10
• C. In RAID 10, if two member disks in a subgroup fail, the data is read normally
• D. RAID 10 is used in scenarios with high requirements for speed and fault tolerance

Answer: A,B,D

 

NEW QUESTION 114
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